Home / 73,154.28-100,954.98-41,324.52

Finding the Fourth Proportional to 73,154.28, 100,954.98 and 41,324.52

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Solution

The fourth proportional to 73,154.28, 100,954.98 and 41,324.52 is: 57,029.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,154.28 : 100,954.98 = 41,324.52 : x
  2. Step 2: Convert to fraction form
    73,154.28/100,954.98 = 41,324.52/x
  3. Step 3: Cross multiply
    73,154.28x = 100,954.98 × 41,324.52
  4. Step 4: Simplify right side
    73,154.28x = 4,171,916,090.11
  5. Step 5: Solve for x
    x = 4,171,916,090.11/73,154.28
  6. Step 6: Final answer
    x = 57,029.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.